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m-Tolualdehyde

Product Name m-Tolualdehyde

CAS620-23-5

MFC8H8O

MW120.15

¹³CNMR

Mass

MS-NW-3491          
m-tolualdehyde
C8H8O               (Mass of molecular ion:    120)

   Source Temperature: 270 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      27.0       2.1
      29.0       2.3
      37.0       1.7
      38.0       3.1
      39.0      15.3
      40.0       1.5
      41.0       3.6
      50.0       5.3
      51.0       8.6
      52.0       1.9
      61.0       2.2
      62.0       4.7
      63.0      11.4
      64.0       3.0
      65.0      25.4
      66.0       1.8
      74.0       1.7
      75.0       1.3
      77.0       1.6
      86.0       1.3
      89.0       7.7
      90.0       4.2
      91.0     100.0
      92.0      11.5
     119.0      93.3
     120.0      86.4
     121.0       7.9
     139.0       1.9
     174.0       1.0

400 MHz in CDCl3

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₈ H₈ O	0.05 ml : 0.5 ml CDCl₃
m-tolualdehyde

    Assign.     Shift(ppm)

      A             9.949
      B             7.65
      C             7.40
      D             7.38
      E             2.389

     Hz     ppm     Int.

   3976.44   9.950    681
   3060.91   7.659    158
   3060.30   7.658    174
   3057.40   7.651    315
   3055.27   7.645    319
   3054.81   7.644    302
   3053.89   7.642    220
   3053.28   7.640    214
   3052.67   7.639    183
   2966.31   7.423     32
   2965.85   7.422     30
   2964.32   7.418     64
   2963.71   7.416     62
   2962.49   7.413     62
   2961.88   7.412     59
   2961.27   7.410     46
   2958.83   7.404    201
   2958.37   7.403    205
   2956.70   7.399    510
   2955.02   7.395    219
   2954.41   7.393    196
   2953.03   7.390    130
   2949.83   7.382    265
   2945.56   7.371     30
   2942.20   7.362     80
    955.05   2.390    979
    954.59   2.389   1000

¹H NMR	89.56 MHz
C₈ H₈ O	0.04 ml : 0.5 ml CDCl₃
m-tolualdehyde

    Assign.     Shift(ppm)

      A             9.958
      B          7.68 to 7.61
      C             7.41
      D             7.39
      E             2.401

     Hz     ppm     Int.

    891.87   9.959    585
    690.75   7.713     31
    690.16   7.707     57
    689.65   7.701     59
    688.99   7.694     42
    688.18   7.685     73
    687.38   7.676    120
    686.72   7.668    192
    686.13   7.662    232
    685.69   7.657    319
    684.52   7.644    154
    683.79   7.635    118
    683.06   7.627     87
    682.47   7.621    118
    681.88   7.614    120
    681.37   7.608     70
    680.86   7.603     58
    680.27   7.596     53
    679.76   7.590     32
    665.41   7.430    386
    664.31   7.418    207
    662.84   7.402    138
    662.33   7.396    127
    661.96   7.392    114
    660.57   7.376    155
    660.06   7.371    114
    659.11   7.360    193
    215.92   2.411    485
    215.11   2.402   1000
    214.38   2.394    725

in CDCl3

liquid film

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